Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0151_Mottramite_Tsumeb_Africa
169
%_tempFileName0151_Mottramite_Tsumeb_Africa%

0152_Tetrahedrite_Naica_Mexico
170
%_tempFileName0152_Tetrahedrite_Naica_Mexico%

0153a_Beryl_MinasGerais_Brazil
171
%_tempFileName0153a_Beryl_MinasGerais_Brazil%

0154_Quartz_Naica_Mexico
172
%_tempFileName0154_Quartz_Naica_Mexico%

0155_Pyrite_Naica_Mexico
173
%_tempFileName0155_Pyrite_Naica_Mexico%

0156_Pyrite_SantaEulalia_Mexico
174
%_tempFileName0156_Pyrite_SantaEulalia_Mexico%

0157_Sphene_Oxbow_NY
175
%_tempFileName0157_Sphene_Oxbow_NY%

0158_Fluorite_HilldaleMine_England
176
%_tempFileName0158_Fluorite_HilldaleMine_England%

0159_Apatite_YatesMine_Quebec_Canada
177
%_tempFileName0159_Apatite_YatesMine_Quebec_Canada%

0160a_Quartz-Tourmaline_GovenorValderez_MinasGerais_Brazil
178
%_tempFileName0160a_Quartz-Tourmaline_GovenorValderez_MinasGerais_Brazil%

0161_Beryl_MinasGerais_Brazil
179
%_tempFileName0161_Beryl_MinasGerais_Brazil%

0162b_Beryl_MinasGerais_Brazil
180
%_tempFileName0162b_Beryl_MinasGerais_Brazil%

0163a_Beryl_MinasGerais_Brazil
181
%_tempFileName0163a_Beryl_MinasGerais_Brazil%

0164_Amazonite_CO
182
%_tempFileName0164_Amazonite_CO%

0165_Pyrite_Naica_Mexico
183
%_tempFileName0165_Pyrite_Naica_Mexico%

0166_Pyrite-Sphalerite_Naica_Mexico
184
%_tempFileName0166_Pyrite-Sphalerite_Naica_Mexico%

0167_Copper-Calcite_LakeSuperior_MI
185
%_tempFileName0167_Copper-Calcite_LakeSuperior_MI%

0167a_Copper-Calcite_LakeSuperior_MI
186
%_tempFileName0167a_Copper-Calcite_LakeSuperior_MI%

0168_Andalusite_Oligby_CA
187
%_tempFileName0168_Andalusite_Oligby_CA%

0169_Copper_LakeSuperior_MI
188
%_tempFileName0169_Copper_LakeSuperior_MI%

0169a_Copper_LakeSuperior_MI
189
%_tempFileName0169a_Copper_LakeSuperior_MI%

© 2025 Charles Merguerian